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प्रश्न
Complete the co-relation:
CuI2 : Brown : : AgCl : ______
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उत्तर
CuI2 : Brown : : AgCl : White
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संबंधित प्रश्न
Differentiate between:
Reactants and products.
Balance the following equation:
Zn + HCI → ZnCI2 + H2
Define chemical reaction.
Write a balanced molecular equation for the following word equation:
\[\ce{Zinc + sulphuric acid->Zinc sulphate + hydrogen}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{2Na + 3H2O->2NaOH + H2}\]
Balance the following important equation:
CuSO4 + NaOH → Na2SO4 + Cu(OH)2
Balance the following important equation:
ZnO + NaOH → Na2ZnO2 + H2O
Balance the following important equation:
\[\ce{Al(OH)3 -> Al2O3 + H2O}\]
Balance the following important equation:
KMnO4 + HCl → KCl + MnCl2 + H2O + Cl2
Balance the following important equation:
NH3 + O2 → N2 + H2O (burning of NH3)
Balance the following important equation:
NH3 + O2 → NO + H2O (catalytic oxidation of NH3)
Which of the following gases can be used for storage of fresh sample of an oil for a long time?
Which of the following are combination reactions?
- `2"KClO"_3 overset("Heat")(->) 2"KCl" + 3"O"_2`
- `"MgO" + "H"_2"O" -> "Mg"("OH")_2`
- `4"Al" + 3"O"_2 -> 2"Al"_2"O"_3`
- `"Zn" + "FeSO"_4 -> "ZnSO"_4 + "Fe"`
Complete the missing component /variable given as x and y in the following reactions :
`"Pb"("NO"_3)_2("aq") + 2"Kl"("aq") -> "Pbl"_2(x) + 2"KNO"_3("y")`
Which among the following change is exothermic or endothermic in nature?
Decomposition of ferrous sulphate
Which among the following change is exothermic or endothermic in nature?
Dissolution of ammonium chloride in water
The equation Na + H2O → NaOH + H2 is ______.
Which of the following statement is incorrect with reference to the reaction of silver nitrate with sodium chloride?
Complete and balance the following equation:
\[\ce{Al2O3 + NaOH ->}\]
Complete and balance the following equation:
\[\ce{C2H5COONa + NaOH ->[\Delta][CaO]}\]
